
RCTD-20U
WIRELESS
SYSTEM
Wireless Driveway
& Entry Announcer
BE AWARE, BE SECURE.
The Wireless 2000 from OPTEX is a wireless annunciator system that not only alerts businesses
to customers entering their store, but also can provide driveway/entry annunciation and
perimeter awareness to residential customers. Whether for home or business, indoor or out,
the Wireless 2000 system is the ideal choice for entry alerts and visitor awareness with wireless
remote control.
Expandability matched by no other wireless alert system on the market.

NO MORE SURPRISES
The OPTEX Wireless 2000 monitors
your property 24 hours a day to detect
approaching vehicles and people,
giving you time to prepare.
NO MORE MISSED VISITORS
OR DELIVERIES
TD-20U
The OPTEX Wireless 2000 serves as a
welcome chime or perimeter alert for
your home or business.
RC-20U
The Wireless 2000 includes an outdoor rated wireless PIR detector, as
well as an R.F. receiver that can hold up to 9 detectors and chimes when
the sensor detects motion. The R.F. receiver also features a Form C relay
for activation of doors, locks, gates, cameras, and other electronic
equipment.
Additional accessories can be added, including the TC-20U wireless door/
window contact, TS-10U wireless push button transmitter for notification
or activation applications, and TR-20U repeater for applications where
BE AWARE, BE SECURE.
extended range for Wireless 2000 devices is necessary.

channel 1 channel 2 channel 3
The RDTD-20U offers expandability matched
by no other wireless alert system on the
market. With four channels and three
unique chime tones, users can add up
to nine TD-20U sensors to one RC-20U
chime box receiver. The fourth channel
on the chime box can accept three more
transmitters and acts as a latching alarm,
and will continue to chime until the user
turns it off. In addition, up to five RC-20U
receivers can be used per system.
The selectable 17ft. fan pattern or
50ft. beam pattern on the batteryoperated TD-20U make it a versatile
option for perimeter awareness
ADDITIONAL ACCESSORIESEASILY EXPANDABLE
TR-20U
Hardwired
Repeater
The TR-20U is a hardwired repeater for the RCTD20U (Wireless 2000). It extends the range between
either the TD-20U, TC-20U or TS-10U, and the
RC-20U receiver of up to 1,000 additional feet
(depending on device, line of sight).
TS-10U
Push Button
Wireless
Transmitter
The TS-10U is a push button, battery-powered
transmitter for the RCTD-20U (Wireless 2000). It
allows the user to send a signal back to the RC20U chime box and creates a chime for notification
purposes, as well as triggering or releasing other
devices such as magnetic door locks and lighting.
TRANSMISSION RANGE
TD-20U......................................2,000ft
TS-10U.........................................700ft
TC-10U.........................................700ft
TR-20U (TD-20U to Repeater).......1,000ft
TR-20U (TC & TS-10U to Repeater)...700ft
TR-20U (Repeater to Receiver).....1,000ft
These measurements were obtained with receivers & transmitters mounted 7ft. above level
ground without obstructions. Natural & man-made obstructions and other environmental
factors do shorten transmission ranges.
TC-10U
Wireless
Door Contact/
Transmitter
The TC-10U is a battery-powered door/window
contact and wireless transmitter for the RCTD20U (Wireless 2000). When used as a wireless
transmitter and installed in the back-box of any
of OPTEX’s battery operated detectors, extended
detection range and wireless notification to your
RC-20U chime box is achieved. Instantly monitor
larger areas with minimal false alarms for a greater
sense of protection. When used as a door contact,
the TC-10U will send a signal to the RC-20U receiver
chime box. This gives the user a notification when
the door is opened, and is perfect for high traffic
areas around entrances where an above door
sensor is not practical.

SPECIFICATIONS
MODEL
Description Chime Box w/Relay
RC-20U TD-20U TR-20U TS-10U TC-10U
In/Outdoor Sensor transmitter
Repeater Hand-Held transmitter
Door Contact/Wireless transmitter
Detection method -- Passive infrared -- Push button Built in magnet
Detection pattern --
50 (15m) long range
-- -- --
17 (5m) fan pattern
Angle adjustment --
Power source
Power consumption Standby: 1W, Operating: 2W
DC 9V (exclusive AD adapter) 9V battery, not included
Battery life --
90° vert. & ±5° horizontally or
±5° vert. & 90° horizontally
--
Approx. 2 yrs
[250/day at 70°F (20°C)]
-- -- --
DC 9V (exclusive AC adapter)
Standby: 1W, Operating: 2W -- --
--
AA batteries x 2, not included
Approx. 2yrs
[100/day at 70°F (20°C)]
CR123 3V battery, not included
Approx. 2yrs
[100/day at 70°F (20°C)]
Chime tone 3 tone & 1 alarm (optional) -- -- -- --
Volume
Relay output
Output timer
Status indicator
Adjustable: 0~80dB/5 levels
(Continuous zone: max.)
50V AC 1A max or
24V DC 1A max.
Selectable: off/1/5/30/60sec/
utility output mode
Power indicator: green LED
Zone indicator: red LED x 3
-- -- -- --
-- -- -- --
-- -- -- --
Red LED
Power indicator: green LED
Zone indicator: red LED x 3
Red LED Red LED
Radio frequency 418MHz 418MHz 418MHz 418MHz 418MHz
Max. trans range -- 2000 (line of sight) 1000 700 (line of sight) 700 (line of sight)
Operating temp.
15°F to 104°F (-10°C to +40°C) 15°F to 120°F (-10°C to +50°C) 15°F to 120°F (-10°C to +50°C) 15°F to 120°F (-10°C to +50°C) 15°F to 120°F (-10°C to +50°C)
Water resistance -- IP54 -- -- --
Installation location Indoor Outdoor/Indoor Indoor Indoor Indoor/Outdoor
Weight 6.0oz (170g) 6.3oz (180g) 6.0oz (170g) 1.4oz (40g) 2.5oz (70g)
Accessories
AC adapter x 1
Mounting screw x1
Mounting screw x 2
AC adapter x 1
Mounting screw x 1
Belt clip x 1
Double stick tape x 3
Screw x 4, Washer x 2
Note: Specifications may change without notice. RC-20, TR-20, TD-20, and TS-10 are not theft prevention units. OPTEX can not assume responsibility for a theft, should it
occur. All products listed come with 2-year warranty.
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TD-20U
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TS-10U
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TC-10U
RC-20U/TR-20U
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